Add a function to perform simple character mapping
-rw-r--r-- 421 Build
-rw-r--r-- 399 grep.cpp
-rwxr-xr-x 1171 jis.py
-rw-r--r-- 211650 jisx0208.txt
drwxr-xr-x - source
-rw-r--r-- 745 transcode.cpp